Dr. Gregory J. Jann, DDS, is a highly experienced General Dentist based in Oviedo, FL, with over 44 years of dedicated service in the field of dentistry. He obtained his Doctor of Dental Surgery (D.D.S.) degree from the University of Illinois in Chicago in 1979. Dr. Jann specializes in a wide range of dental services, including fillings and restorations, teeth whitening, and periodontal care, as well as complex procedures such as dental implants and oral surgeries....